. >> brown: and photographer mario tama offers images of new orleans taken in the five years since hurricane katrina. >> ifill: that's all ahead on tonight's newshour. >> the people, the resilience of this city has been something that's been incredibly inspirational to me. major funding for the pbs newshour has been provided by: and with the ongoing support of these institutions and foundations. and... this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> brown: the largest egg recall in recent history continued to spread today, as the head of the food and drug administration called for new tools to help her agency enforce safety laws and prevent future problems. the nationwide outbreak of salmonella poisoning from contaminated eggs, including at least 1300 cases, began in may. investigators have linked the disease outbreak to two massive farms in iowa which in turn have ties to businessman austin jack de coster. he owns wright county egg and has financial and other associations with hillendale